Triple Offset All-Metal Lug Bi-Directional Butterfly Valve
Product Introduction
The triple offset all-metallug bi-directional butterfly valve series is a long-life and energy-saving butterfly valve. Its structure is designed based on the three-dimensional eccentric principle, and the valve seat adopts a multi-level structure or all metal sealing structure that is compatible with hard and soft seals. It is a high-performance butterfly valve product that can be used in high temperature and high pressure environments. Widely used in pipelines for corrosive media such as petroleum, chemical, metallurgical, power, heating, municipal water supply, and water supply and drainage, as a cut-off or regulating medium flow rate.
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Product Details
Principle Of Operation
The triple offset all-metallug bi-directional butterfly valve series is a long-life and energy-saving butterfly valve. Its structure is designed based on the three-dimensional eccentric principle, and the valve seat adopts a multi-level structure or all metal sealing structure that is compatible with hard and soft seals. It is a high-performance butterfly valve product that can be used in high temperature and high pressure environments. Widely used in pipelines for corrosive media such as petroleum, chemical, metallurgical, power, heating, municipal water supply, and water supply and drainage, as a cut-off or regulating medium flow rate.
Material list
|
ITEM |
Component |
Carbon Steel |
Stainless Steel |
|
1 |
Flange Nut |
35A194-2H |
06Cr19Ni10 304 |
|
2 |
Flange Stud |
45A193-B7 |
06Cr19Ni10 304 |
|
3 |
Flange |
25A29M 1025 |
06Cr17Ni12Mo2316 |
|
4 |
Gasket |
06Cr19Ni10+graphite 304+Graphite |
06Cr17Ni12Mo2+graphite 316+Graphite |
|
5 |
Locking Ring |
2Cr13 A276 420 |
06Cr17Ni12Mo2 316 |
|
6 |
Stem |
2Cr13 A276 420 |
17-4PH |
|
7 |
Screen |
06Cr19Ni10304 |
06Cr17Ni12Mo2 316 |
|
8 |
Sleeve |
2Cr13 A276 420 |
06Cr17Ni12Mo2 316 |
|
9 |
Pin |
06Cr19Ni10 304 |
17-4PH |
|
10 |
Disc |
A216 WCB |
CF8M |
|
11 |
Seal Ring |
2Cr13 A276 420 |
06Cr17Ni12Mo2 316 |
|
12 |
Body |
A216 WCB |
CF8M |
|
13 |
Yoke |
A216 WCB |
A216 WCB |
|
14 |
Hex Head |
8.8A193-B7 |
06Cr19Ni10 304 |
|
15 |
Sleeve |
2Cr13 A276 420 |
06Cr17Ni12Mo2 316 |
|
16 |
Screen |
06Cr19Ni10 304 |
06Cr17Ni12Mo2 316 |
|
17 |
Stem |
2Cr13 A276 420 |
17-4PH |
|
18 |
Packing Ring |
2Cr13 A276 420 |
06Cr17Ni12Mo2 316 |
|
19 |
Washer |
65Mn A29M 5140 |
65Mn A29M 5140 |
|
20 |
Cap screw |
8.8A193-B7 |
8.8A193-B7 |
|
21 |
Packing Nut |
35A194-2H |
06Cr19Ni10 304 |
|
22 |
Packing Bolt |
45A193-B7 |
06Cr19Ni10 304 |
|
23 |
Packing Plate |
25A29M 1025 |
06Cr19Ni10 304 |
|
24 |
Packing Gland |
25A29M 1025 |
06Cr19Ni10 304 |
|
25 |
Packing |
High carbon fiber |
High carbon fiber |
|
26 |
Disc Pressure Ring |
45A29M 1045 |
06Cr17Ni12Mo2 316 |
|
27 |
Cap screw |
8.8A193-B7 |
06Cr17Ni12Mo2 316 |
Valve Flow coefficent(Cv Value)
|
DN |
Class 150LB |
Class 300LB |
|||||||||||||||||
|
10° |
20° |
30° |
40° |
50° |
60° |
70° |
80° |
90° |
10° |
20° |
30° |
40° |
50° |
60° |
70° |
80° |
90° |
||
|
mm |
inch |
||||||||||||||||||
|
80 |
3 |
6 |
23 |
39 |
54 |
71 |
96 |
128 |
156 |
165 |
6 |
23 |
39 |
54 |
71 |
96 |
128 |
156 |
165 |
|
100 |
4 |
12 |
42 |
72 |
98 |
130 |
176 |
234 |
285 |
302 |
12 |
42 |
72 |
98 |
130 |
176 |
234 |
285 |
302 |
|
150 |
6 |
31 |
59 |
101 |
178 |
297 |
448 |
616 |
758 |
796 |
25 |
54 |
91 |
162 |
268 |
407 |
559 |
689 |
725 |
|
200 |
8 |
57 |
108 |
185 |
327 |
544 |
821 |
1130 |
1390 |
1460 |
45 |
98 |
166 |
298 |
492 |
746 |
1030 |
1260 |
1330 |
|
250 |
10 |
99 |
187 |
320 |
566 |
942 |
1420 |
1960 |
2410 |
2530 |
82 |
178 |
301 |
540 |
891 |
1350 |
1860 |
2290 |
2410 |
|
300 |
12 |
147 |
279 |
478 |
846 |
1410 |
2120 |
2920 |
3600 |
3780 |
122 |
266 |
450 |
807 |
1330 |
2020 |
2780 |
3420 |
3600 |
|
350 |
14 |
201 |
380 |
651 |
1150 |
1920 |
2890 |
3980 |
4890 |
5140 |
167 |
363 |
613 |
1100 |
1810 |
2750 |
3780 |
4660 |
4900 |
|
400 |
16 |
313 |
594 |
1020 |
1800 |
2990 |
4510 |
6210 |
7640 |
8020 |
248 |
539 |
910 |
1630 |
2690 |
4090 |
5610 |
6920 |
7280 |
|
450 |
18 |
413 |
782 |
1340 |
2370 |
3940 |
5940 |
8180 |
10100 |
10600 |
326 |
710 |
1200 |
2150 |
3550 |
5380 |
7400 |
9110 |
9590 |
|
500 |
20 |
509 |
965 |
1650 |
2920 |
4860 |
7340 |
10100 |
12400 |
13000 |
403 |
876 |
1480 |
2650 |
4380 |
6640 |
9130 |
11300 |
11800 |
|
600 |
24 |
734 |
1390 |
2380 |
4210 |
7000 |
10600 |
14500 |
17900 |
18800 |
580 |
1260 |
2130 |
3820 |
6310 |
9570 |
13100 |
16200 |
17100 |
|
700 |
28 |
1060 |
2010 |
3450 |
6100 |
10100 |
15300 |
21100 |
25900 |
27200 |
844 |
1840 |
3100 |
5560 |
9190 |
13900 |
19100 |
23600 |
24800 |
|
750 |
30 |
1200 |
2270 |
3880 |
6870 |
11400 |
17200 |
23700 |
29200 |
30700 |
986 |
2150 |
3620 |
6490 |
10700 |
16300 |
22400 |
27500 |
29000 |
|
800 |
32 |
1370 |
2590 |
4440 |
7840 |
13000 |
19700 |
27100 |
33300 |
35000 |
1110 |
2420 |
4080 |
7310 |
12100 |
18300 |
25200 |
31000 |
32600 |
|
900 |
36 |
1680 |
3180 |
5450 |
9630 |
16000 |
24200 |
33300 |
40900 |
43000 |
1410 |
3070 |
5190 |
9300 |
15400 |
23300 |
32000 |
39400 |
41500 |
|
1000 |
40 |
2220 |
4210 |
7210 |
12700 |
21200 |
31900 |
44000 |
54100 |
56900 |
1700 |
3690 |
6230 |
11200 |
18400 |
28000 |
38400 |
47400 |
49900 |
|
1050 |
42 |
2340 |
4440 |
7610 |
13400 |
22400 |
33700 |
46500 |
57100 |
60000 |
1940 |
4230 |
7140 |
12800 |
21100 |
32000 |
44000 |
54200 |
57100 |
|
1200 |
48 |
3120 |
5920 |
10100 |
17900 |
29800 |
45000 |
61900 |
76100 |
80000 |
2040 |
4440 |
7500 |
13400 |
22200 |
33700 |
46300 |
57000 |
60000 |
Main dimensionsClass 150LB
|
DN(mm) |
L3 |
D |
D1 |
D2 |
N |
M(in) |
H1 |
H2 |
H |
|
|
2" |
50 |
43 |
150 |
120.7 |
92.1 |
4 |
5/8-11UNC-2B |
193 |
94 |
20 |
|
3" |
80 |
48 |
190 |
152.4 |
127 |
4 |
5/8-11UNC-2B |
221 |
118 |
25 |
|
4" |
100 |
54 |
230 |
190.5 |
157.2 |
8 |
5/8-11UNC-2B |
243 |
130 |
30 |
|
5" |
125 |
56 |
255 |
245.9 |
185.7 |
8 |
3/4-10UNC-2B |
261 |
153 |
35 |
|
6" |
150 |
57 |
280 |
241.3 |
215.9 |
8 |
3/4-10UNC-2 |
273 |
165 |
40 |
|
8" |
200 |
64 |
345 |
298.5 |
269.9 |
8 |
3/4-10UNC-2 |
309 |
198 |
45 |
|
10" |
250 |
71 |
405 |
362 |
323.8 |
12 |
7/8-9UNC-2B |
337 |
235 |
50 |
|
12" |
300 |
81 |
485 |
431.8 |
381 |
12 |
7/8-9UNC-2B |
382.5 |
274.5 |
67 |
|
14" |
350 |
92 |
535 |
476.3 |
412.8 |
12 |
1-8UNC-2B |
435 |
314 |
81 |
|
16" |
400 |
102 |
595 |
539.8 |
469.9 |
16 |
1-8UNC-2B |
457 |
344 |
87 |
|
18" |
450 |
114 |
635 |
577.9 |
533.4 |
16 |
1-1/8-8UN-2B |
510 |
369 |
98 |
|
20" |
500 |
127 |
700 |
635 |
584.2 |
20 |
1-1/8-8UN-2B |
579 |
410.5 |
105 |
|
24" |
600 |
154 |
815 |
749.3 |
692.2 |
20 |
1-1/4-8UN-2B |
635 |
472.5 |
117 |
|
28" |
700 |
229 |
925 |
863.3 |
800 |
28 |
1-1/4-8UN-2B |
671 |
529.5 |
117 |
|
32" |
800 |
241 |
1060 |
977.9 |
914 |
28 |
1-1/2-8UN-2B |
800 |
648 |
120 |
|
36" |
900 |
241 |
1170 |
1085.8 |
1022 |
32 |
1-1/2-8UN-2B |
862 |
708.2 |
128 |
|
40" |
1000 |
300 |
1290 |
1200.2 |
1124 |
36 |
1-1/2-8UN-2B |
955 |
766.2 |
170 |
|
48" |
1200 |
360 |
1510 |
1422.4 |
1359 |
44 |
1-1/2-8UN-2B |
1088 |
884 |
182 |
Main dimensionsClass 300LB
|
DN(mm) |
L3 |
D |
D1 |
D2 |
N |
M(in) |
H1 |
H2 |
H |
|
|
2" |
50 |
43 |
165 |
127 |
92.1 |
8 |
5/8-11UNC-2B |
135 |
120 |
30 |
|
3" |
80 |
48 |
210 |
168.3 |
127 |
8 |
3/4-10UNC-2B |
159 |
145 |
34 |
|
4" |
100 |
54 |
255 |
200 |
157.2 |
8 |
3/4-10UNC-2B |
194 |
165 |
34 |
|
5" |
125 |
56 |
280 |
235 |
185.7 |
8 |
3/4-10UNC-2B |
269 |
200 |
64 |
|
6" |
150 |
59 |
320 |
269.9 |
215.9 |
12 |
3/4-10UNC-2B |
269 |
200 |
64 |
|
8" |
200 |
73 |
380 |
330.2 |
269.9 |
12 |
7/8-9UNC-2B |
285 |
235 |
79 |
|
10" |
250 |
83 |
445 |
387.4 |
323.8 |
16 |
1-8UNC-2B |
325 |
275 |
79 |
|
12" |
300 |
92 |
520 |
450.8 |
381 |
16 |
1-1/8-8UN-2B |
387 |
315 |
79 |
|
14" |
350 |
117 |
585 |
514.4 |
412.8 |
20 |
1-1/8-8UN-2B |
410 |
350 |
79 |
|
16" |
400 |
133 |
650 |
571.5 |
469.9 |
20 |
1-1/4-8UN-2B |
465 |
385 |
109 |
|
18" |
450 |
149 |
710 |
628.6 |
533.4 |
24 |
1-1/4-8UN-2B |
528 |
415 |
109 |
|
20" |
500 |
159 |
775 |
685.8 |
584.2 |
24 |
1-1/4-8UN-2B |
561 |
450 |
129 |
|
24" |
600 |
181 |
915 |
812.8 |
692.2 |
24 |
1-1/2-8UN-2B |
636 |
530 |
129 |
|
28" |
700 |
229 |
1035 |
939.8 |
800 |
28 |
1-5/8-8UN-2B |
800 |
590 |
199 |
|
32" |
800 |
241 |
1150 |
1054.1 |
914 |
28 |
1-7/8-8UN-2B |
860 |
720 |
199 |
|
36" |
900 |
241 |
1270 |
1168.4 |
1022 |
32 |
2-8UN-2B |
940 |
780 |
199 |
|
40" |
1000 |
300 |
1240 |
1155.7 |
1086 |
32 |
1-5/8-8UN-2B |
910 |
750 |
199 |
|
48" |
1200 |
360 |
1465 |
1371.6 |
1302 |
32 |
1-7/8-8UN-2B |
1000 |
850 |
249 |
Main dimensionsClass 600LB
|
DN(mm) |
L3 |
D |
D1 |
D2 |
N |
Z-Φd |
M(in) |
H1 |
H2 |
H |
|
|
2" |
50 |
43 |
165 |
127 |
92.1 |
8 |
4-Φ19 |
5/8-11UNC-2B |
175 |
125 |
40 |
|
3" |
80 |
54 |
210 |
168.3 |
127 |
8 |
4-Φ22 |
3/4-10UNC-2B |
202 |
145 |
44 |
|
4" |
100 |
64 |
275 |
215.9 |
157.2 |
8 |
4-Φ26 |
7/8-9UNC-2B |
208 |
180 |
44 |
|
5" |
125 |
70 |
330 |
266.7 |
185.7 |
8 |
4-Φ29 |
1-8UNC-2B |
235 |
210 |
79 |
|
6" |
150 |
78 |
355 |
292.1 |
215.9 |
12 |
8-Φ29 |
1-8UNC-2B |
302 |
225 |
79 |
|
8" |
200 |
102 |
420 |
349.2 |
269.9 |
12 |
8-Φ32 |
1-1/8-8UN-2B |
315 |
265 |
79 |
|
10" |
250 |
117 |
510 |
431.8 |
323.8 |
16 |
12-Φ35 |
1-1/4-8UN-2B |
376 |
310 |
79 |
|
12" |
300 |
140 |
560 |
489 |
381 |
20 |
16-Φ35 |
1-1/4-8UN-2B |
442 |
340 |
109 |
|
14" |
350 |
155 |
605 |
527 |
412.8 |
20 |
16-Φ39 |
1-3/8-8UN-2B |
457 |
365 |
109 |
|
16" |
400 |
178 |
685 |
603.2 |
469.9 |
20 |
16-Φ42 |
1-1/2-8UN-2B |
561 |
410 |
129 |
|
18" |
450 |
200 |
745 |
654 |
533.4 |
20 |
16-Φ45 |
1-5/8-8UN-2B |
610 |
450 |
129 |
|
20" |
500 |
216 |
815 |
723.9 |
584.2 |
24 |
20-Φ45 |
1-5/8-8UN-2B |
645 |
485 |
129 |
|
24" |
600 |
232 |
940 |
838.2 |
692.2 |
24 |
20-Φ52 |
1-7/8-8UN-2B |
730 |
555 |
178 |
Main dimensionsClass 900LB
|
DN(mm) |
L3 |
D |
D1 |
D2 |
N |
M(in) |
H1 |
H2 |
H |
|
|
4" |
100 |
80 |
290 |
235 |
157.2 |
8 |
1-1/8-8UN-2B |
240 |
181 |
64 |
|
6" |
150 |
104 |
380 |
317.5 |
215.9 |
12 |
1-1/8-8UN-2B |
315 |
238 |
79 |
|
8" |
200 |
112 |
470 |
393.7 |
269.9 |
12 |
1-3/8-8UN-2B |
360 |
281 |
79 |
|
10" |
250 |
135 |
545 |
469.9 |
323.8 |
16 |
1-3/8-8UN-2B |
412 |
358 |
109 |
|
12" |
300 |
170 |
610 |
533.4 |
381 |
20 |
1-3/8-8UN-2B |
475 |
383 |
109 |
|
14" |
350 |
173 |
640 |
558.8 |
412.8 |
20 |
1-1/2-8UN-2B |
512 |
419 |
128 |
|
16" |
400 |
210 |
705 |
616 |
469.9 |
20 |
1-5/8-8UN-2B |
610 |
455 |
129 |
|
18" |
450 |
228 |
785 |
685.8 |
533.4 |
20 |
1-7/8-8UN-2B |
660 |
503 |
178 |
|
20" |
500 |
250 |
855 |
749.3 |
584.2 |
20 |
2-8UN-2B |
685 |
550 |
178 |
|
24" |
600 |
275 |
1040 |
901.7 |
692.2 |
20 |
2-1/2-6UN-2B |
790 |
656 |
199 |
